Lamp



FIG. 1 is a top plan view of a lamp showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is an end elevational view as seen from the right of FIG. 1;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof; and

FIG. 6 is an end elevational view as seen from the left of FIG. 1. 

The ornamental design for a lamp, as shown and described. 